Zephyra NighWolfe is a witch for hire. For decades before she was born, her coven known as the Wise worked closely with Men of Letters to protect the world from monsters and demons. After the Men of Letters fell at the hands of a Knight of Hell in the 1960′s, hunters preyed upon witches, forcing them to go into hiding. Fear of persecution, witches disbanded their covens and hid in the shadows as hunters took on the responsibility of protecting humanity. Some, like Zephyra, worked for hire, providing hunters with spells and special gifts to aid in the fight against hell as a means of survival. Now, after receiving a phone call from the infamous Dean Winchester, Zephyra realizes that she is purposed with so much more than running from hunters.

"...be fearless and stand up for what's right even when it is the hardest thing to do..." Perhaps it was poor advice whispered softly in Zelena Bloom's ear while her mother carefully cradled her between her arms as a child. Some sense of sweet nothings for the unkind world beyond the door. With each memory relived of her childhood, she could only picture the tenacity and unwavering kindness reflected in her mother's every action she adored and mimicked so much that she grew into the rather large shoes. But no sense of such "sweet nothings" could prepare her for the outcome of a decades old rivalry ignited by an even older flame of bitterness. The world she'd built for herself upon her mother's foundational mantra threatens to crack at the very center following her and her friends' enrollment at the Cobra Kai dojo. It's in her blood to be kind, but will she be forced to fully adopt the code painted upon the wall reading boldly 'No mercy'?